a. Show that lg(x 2 y) = 18 can be written as 2 lg x + lg
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a. Show that lg(x2 y) = 18 can be written as 2 lg x + lg y = 18.
b. lg(x2 y) = 18 and lg (x/y3) = 2.
Find the value of lg x and lg y.
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a log2 x 5 log4 x 14 log2 x 14 5 log4 x x 214 45 log4 x x 214 45 29 512 b ...View the full answer
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Related Book For
Cambridge IGCSE And O Level Additional Mathematics Coursebook
ISBN: 9781108411660
2nd Edition
Authors: Sue Pemberton
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